[ChromeDriver] Disable failing test on Android platforms

Test ChromeDriver.testTakeElementScreenshot fails on Android platforms.
Disabling test for now.

Bug: chromedriver:2579
Change-Id: I5ceb2cf4ba39cbfbeb37c851724e0b7ccd5a9925
Reviewed-on: https://chromium-review.googlesource.com/1217601Reviewed-by: John Chen <johnchen@chromium.org>
Commit-Queue: Artur Khachatryan <khachatryan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590092}

chrome/test/chromedriver/test/run_py_tests.py

@@ -227,6 +227,8 @@ _ANDROID_NEGATIVE_FILTER['chrome'] = (
         'HeadlessInvalidCertificateTest.*',
         # Tests of the desktop Chrome launch process.
         'LaunchDesktopTest.*',
+        # https://bugs.chromium.org/p/chromedriver/issues/detail?id=2579
+        'ChromeDriverTest.testTakeElementScreenshot',
     ]
 )
 _ANDROID_NEGATIVE_FILTER['chrome_stable'] = (